Home Postcodes by state WA Mardella Mardella postcode WA Mardella is a locality in Western Australia covered by postcode 6125. Postcode 6125 State or territory Western Australia (WA) Region North West Suburbs Council area Serpentine-Jarrahdale Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Mardella business listing Be the first listing in Mardella Suburbs near MardellaStraight-line distance between locality centres.SerpentineWA 6125 · 3.5 kmMundijongWA 6123 · 4.1 kmWhitbyWA 6123 · 5.4 kmJarrahdaleWA 6124 · 7.6 kmCardupWA 6122 · 8.5 kmOldburyWA 6121 · 10.6 kmKeysbrookWA 6126 · 11.9 kmByfordWA 6122 · 12.5 kmHopelandWA 6125 · 13.7 kmWellardWA 6170 · 14.5 kmOakfordWA 6121 · 15.1 kmKarrakupWA 6122 · 15.1 kmDistances to every suburb around Mardella Also in postcode 6125HopelandWA 6125SerpentineWA 6125 Common questionsWhat is the postcode for Mardella?Mardella, WA has the postcode 6125.What state is Mardella in?Mardella is in Western Australia (WA).What council is Mardella in?Mardella is in the Serpentine-Jarrahdale local government area.Does postcode 6125 cover more than one suburb?Yes. Postcode 6125 covers 3 localities, so the postcode alone does not identify Mardella.What suburbs are near Mardella?The closest are Serpentine (3.5 km), Mundijong (4.1 km), Whitby (5.4 km), Jarrahdale (7.6 km) and Cardup (8.5 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.